Dissecting structural and nucleotide genome-wide variation in inbred Iberian pigs.

ABSTRACT:

Background

In contrast to international pig breeds, the Iberian breed has not been admixed with Asian germplasm. This makes it an important model to study both domestication and relevance of Asian genes in the pig. Besides, Iberian pigs exhibit high meat quality as well as appetite and propensity to obesity. Here we provide a genome wide analysis of nucleotide and structural diversity in a reduced representation library from a pool (n=9 sows) and shotgun genomic sequence from a single sow of the highly inbred Guadyerbas strain. In the pool, we applied newly developed tools to account for the peculiarities of these data.

Results

A total of 254,106 SNPs in the pool (79.6 Mb covered) and 643,783 in the Guadyerbas sow (1.47 Gb covered) were called. The nucleotide diversity (1.31

SUBMITTER: Esteve-Codina A 

PROVIDER: S-EPMC3601988 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature